Results for: "partition"

Execute the provided block, but preserve the exception mode

BigDecimal.save_exception_mode do
  BigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, false)
  BigDecimal.mode(BigDecimal::EXCEPTION_NaN, false)

  BigDecimal.new(BigDecimal('Infinity'))
  BigDecimal.new(BigDecimal('-Infinity'))
  BigDecimal(BigDecimal.new('NaN'))
end

For use with the BigDecimal::EXCEPTION_*

See BigDecimal.mode

Raises PStore::Error if the calling code is not in a PStore#transaction or if the code is in a read-only PStore#transaction.

Task description for the clobber rdoc task or its renamed equivalent

Task description for the rdoc task or its renamed equivalent

Task description for the rerdoc task or its renamed description

Starts tracing object allocations from the ObjectSpace extension module.

For example:

require 'objspace'

class C
  include ObjectSpace

  def foo
    trace_object_allocations do
      obj = Object.new
      p "#{allocation_sourcefile(obj)}:#{allocation_sourceline(obj)}"
    end
  end
end

C.new.foo #=> "objtrace.rb:8"

This example has included the ObjectSpace module to make it easier to read, but you can also use the ::trace_object_allocations notation (recommended).

Note that this feature introduces a huge performance decrease and huge memory consumption.

Returns the method identifier for the given object.

class A
  include ObjectSpace

  def foo
    trace_object_allocations do
      obj = Object.new
      p "#{allocation_class_path(obj)}##{allocation_method_id(obj)}"
    end
  end
end

A.new.foo #=> "Class#new"

See ::trace_object_allocations for more information and examples.

Sets whether or not to ignore case on completion.

Returns true if completion ignores case. If no, returns false.

NOTE: Returns the same object that is specified by Readline.completion_case_fold= method.

require "readline"

Readline.completion_case_fold = "This is a String."
p Readline.completion_case_fold # => "This is a String."

The file name and line number of the caller of the caller of this method.

Creates an option parser and fills it in with the help info for the command.

True if the gems in the system satisfy dependency.

Returns the destination encoding name as a string.

Returns the destination encoding name as a string.

Add the –version option to the option parser.

Set the entity expansion limit. By default the limit is set to 10240.

Deprecated. Use REXML::Security.entity_expansion_text_limit= instead.

Get the entity expansion limit. By default the limit is set to 10240.

Deprecated. Use REXML::Security.entity_expansion_text_limit instead.

Set the entity expansion limit. By default the limit is set to 10240.